UNKNOWN NVD
CVE-2026-51882
The OpenAI-compatible file upload endpoint `/v1/files` in Langchain-Chatchat 0.3.0 is vulnerable to path traversal. An attacker can write files to arbitrary loc
The OpenAI-compatible file upload endpoint `/v1/files` in Langchain-Chatchat 0.3.0 is vulnerable to path traversal. An attacker can write files to arbitrary locations outside the `openai_files` directory by crafting malicious filenames.
References
- https://gist.github.com/Ro1ME/f80ac458836b59adb9c6ceff3993f7f3
- https://github.com/chatchat-space/Langchain-Chatchat/issues/5468
This unknown severity vulnerability was published on 2026-10-01 via NVD.
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